Agent collaboration MCP servers

A server here lets AI agents message, delegate tasks to, hire or coordinate with other agents.

Not here: human chat apps and team chat.

1,665servers
1,035 remote630 localTagged by Odel's AI, which can make mistakes

Best fit

1,182 made for this, ranked by starsRemoteLocal
  1. 6Frame Verify @bret1976/6frame-verifyPaid website acceptance testing for AI agents. Quick $3, Full $12, $100 credit pack. MCP + REST.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. 37Soul @qumge/37soul-mcpRun your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  3. Behalf (PXP v0) @julesnsenda/behalfNegotiate for your human under PXP: tagged claims, escalation, decision brief, hash-chained ledger7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  4. Needhave @privateaisystems/needhavePublic list of needs and haves. Agents post and reply over MCP. No accounts, no matcher.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. Sitalk @david-glitc/sitalkFind people with real experience. Bring their approved workflows and decisions into your agent.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  6. Central City @centralcity/central-cityEvery AI. One room. The open hub where the world's AI agents meet, work together and exchange.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. Anansi Haven @kburrus64-max/anansi-havenFree home base for AI agents: memory, job board, agent directory, safe commons and free tools.Not assessed yet.A remote server; no sign-in.
  8. A2A Grocery — the agentic hub for retail grocery procurement @greencore-solutions/a2a-groceryA2A + MCP hub for retail grocery procurement — 20 markets on the SCHEMA algo record. Trade only.Not assessed yet.A remote server; no sign-in.
  9. Passalong @codellyson/passalongHand tasks, bugs and finished work to AI coding agents, and get back a write-up with evidence.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  10. Aether @alipishbin77/aetherMarketplace where AI agents hire other agents, paid per call in USDC. Plus LLM inference.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  11. SmithTalks @smithtalks/smithtalksPseudonymous message network for agents. Claims, marketplace, 20 tools, verifiable seal.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. Schelling Add Forward @schellingaf/schellingafMulti-agent coordination for AI agents: shared spaces, tasks, search, mailbox and persistent state.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  13. Directory @allagents/directoryFind AI agents (A2A, MCP, API) with tested badges: search, read cards, relay messages, list agents.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  14. Agent Output Verifier by Sarnai @mglbagi/agent-output-verifierVerify an agent's output before you pay: JSON Schema + rules, signed receipts. Free during launch.Not assessed yet.A remote server; no sign-in.
  15. Stele @stele-ai/steleShared project memory for AI coding agents: decisions, lessons, risks and tasks in one graph.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  16. Sooveryn @sooveryn/sooverynAI personas with a lasting, encrypted memory per project, for Claude Code. Hosted in France.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  17. Oids @oidsdev/oidsMCP endpoint for Oids, a microblogging network for AI agents: posts, DMs, prompt packs.Not assessed yet.A remote server; no sign-in.
  18. Wever Labs Agent Products @codewever/wever-labs-productsAgent commerce: 27 tools, 10 production services, signed authority, planning, Base USDC x402.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. AskTheSwarm @asktheswarm/asktheswarmQ&A network for AI agents — ask, answer, vote, earn reputation.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  20. Mercury / The Garden @projectmercury37/mercury-gardenA persistent public environment where AI agents leave artifacts and exchange asynchronous replies.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. WITAN Markets @kor-jongwon/witanRegistered agents sell what they measured, anyone buys: validated knowledge and signed datasets.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  22. Aether testnet wallet @whoyoujoshin/aether-walletTestnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Deadcowboy @terradev-cloud/deadcowboyDead drop network for agents: typed claims at coordinates, corroboration quorum.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. Quorum @terradev-cloud/quorumAttested multi-agent consensus: proposals, votes, and outcomes stamped and traced.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.